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<head><meta charset="utf-8"><title>Easier option to turn on query key recording · t-compiler/wg-self-profile · Zulip Chat Archive</title></head>
<h2>Stream: <a href="https://rust-lang.github.io/zulip_archive/stream/187831-t-compiler/wg-self-profile/index.html">t-compiler/wg-self-profile</a></h2>
<h3>Topic: <a href="https://rust-lang.github.io/zulip_archive/stream/187831-t-compiler/wg-self-profile/topic/Easier.20option.20to.20turn.20on.20query.20key.20recording.html">Easier option to turn on query key recording</a></h3>

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<a name="185701770"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/187831-t-compiler/wg-self-profile/topic/Easier%20option%20to%20turn%20on%20query%20key%20recording/near/185701770" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Wesley Wiser <a href="https://rust-lang.github.io/zulip_archive/stream/187831-t-compiler/wg-self-profile/topic/Easier.20option.20to.20turn.20on.20query.20key.20recording.html#185701770">(Jan 15 2020 at 14:24)</a>:</h4>
<p><span class="user-mention" data-user-id="124287">@mw</span> What do you think about making it a bit easier to turn on query key recording for self-profile? We could do something like enable that option if the <code>-Z --verbose</code>is also enabled.</p>



<a name="185707555"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/187831-t-compiler/wg-self-profile/topic/Easier%20option%20to%20turn%20on%20query%20key%20recording/near/185707555" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> mw <a href="https://rust-lang.github.io/zulip_archive/stream/187831-t-compiler/wg-self-profile/topic/Easier.20option.20to.20turn.20on.20query.20key.20recording.html#185707555">(Jan 15 2020 at 15:22)</a>:</h4>
<p>I'm not particularly fond of the current option either</p>



<a name="185707728"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/187831-t-compiler/wg-self-profile/topic/Easier%20option%20to%20turn%20on%20query%20key%20recording/near/185707728" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> mw <a href="https://rust-lang.github.io/zulip_archive/stream/187831-t-compiler/wg-self-profile/topic/Easier.20option.20to.20turn.20on.20query.20key.20recording.html#185707728">(Jan 15 2020 at 15:24)</a>:</h4>
<p>I'm not sure if tying to <code>-Zverbose</code> is a good idea though</p>



<a name="185707784"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/187831-t-compiler/wg-self-profile/topic/Easier%20option%20to%20turn%20on%20query%20key%20recording/near/185707784" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Wesley Wiser <a href="https://rust-lang.github.io/zulip_archive/stream/187831-t-compiler/wg-self-profile/topic/Easier.20option.20to.20turn.20on.20query.20key.20recording.html#185707784">(Jan 15 2020 at 15:24)</a>:</h4>
<p><code>-Z self-profile-extended</code>?</p>



<a name="185707846"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/187831-t-compiler/wg-self-profile/topic/Easier%20option%20to%20turn%20on%20query%20key%20recording/near/185707846" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Wesley Wiser <a href="https://rust-lang.github.io/zulip_archive/stream/187831-t-compiler/wg-self-profile/topic/Easier.20option.20to.20turn.20on.20query.20key.20recording.html#185707846">(Jan 15 2020 at 15:25)</a>:</h4>
<p>Even <code>-Z self-profile-record-query-keys</code> would be better as I cannot remember how turn it on without looking at the source code</p>



<a name="185707933"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/187831-t-compiler/wg-self-profile/topic/Easier%20option%20to%20turn%20on%20query%20key%20recording/near/185707933" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> mw <a href="https://rust-lang.github.io/zulip_archive/stream/187831-t-compiler/wg-self-profile/topic/Easier.20option.20to.20turn.20on.20query.20key.20recording.html#185707933">(Jan 15 2020 at 15:26)</a>:</h4>
<p>would an alias help</p>



<a name="185707947"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/187831-t-compiler/wg-self-profile/topic/Easier%20option%20to%20turn%20on%20query%20key%20recording/near/185707947" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> mw <a href="https://rust-lang.github.io/zulip_archive/stream/187831-t-compiler/wg-self-profile/topic/Easier.20option.20to.20turn.20on.20query.20key.20recording.html#185707947">(Jan 15 2020 at 15:26)</a>:</h4>
<p>/me has to go to the source code in order to come up with example :P</p>



<a name="185707955"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/187831-t-compiler/wg-self-profile/topic/Easier%20option%20to%20turn%20on%20query%20key%20recording/near/185707955" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Wesley Wiser <a href="https://rust-lang.github.io/zulip_archive/stream/187831-t-compiler/wg-self-profile/topic/Easier.20option.20to.20turn.20on.20query.20key.20recording.html#185707955">(Jan 15 2020 at 15:26)</a>:</h4>
<p>heh</p>



<a name="185707993"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/187831-t-compiler/wg-self-profile/topic/Easier%20option%20to%20turn%20on%20query%20key%20recording/near/185707993" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> mw <a href="https://rust-lang.github.io/zulip_archive/stream/187831-t-compiler/wg-self-profile/topic/Easier.20option.20to.20turn.20on.20query.20key.20recording.html#185707993">(Jan 15 2020 at 15:27)</a>:</h4>
<p><code>-Zself-profile-events=verbose</code></p>



<a name="185708010"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/187831-t-compiler/wg-self-profile/topic/Easier%20option%20to%20turn%20on%20query%20key%20recording/near/185708010" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Wesley Wiser <a href="https://rust-lang.github.io/zulip_archive/stream/187831-t-compiler/wg-self-profile/topic/Easier.20option.20to.20turn.20on.20query.20key.20recording.html#185708010">(Jan 15 2020 at 15:27)</a>:</h4>
<p>I'd be fine with that</p>



<a name="185708015"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/187831-t-compiler/wg-self-profile/topic/Easier%20option%20to%20turn%20on%20query%20key%20recording/near/185708015" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> mw <a href="https://rust-lang.github.io/zulip_archive/stream/187831-t-compiler/wg-self-profile/topic/Easier.20option.20to.20turn.20on.20query.20key.20recording.html#185708015">(Jan 15 2020 at 15:27)</a>:</h4>
<p><code>-Zself-profile-events=all</code> would already work</p>



<a name="185708027"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/187831-t-compiler/wg-self-profile/topic/Easier%20option%20to%20turn%20on%20query%20key%20recording/near/185708027" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Wesley Wiser <a href="https://rust-lang.github.io/zulip_archive/stream/187831-t-compiler/wg-self-profile/topic/Easier.20option.20to.20turn.20on.20query.20key.20recording.html#185708027">(Jan 15 2020 at 15:27)</a>:</h4>
<p>Oh, I forgot about all</p>



<a name="185708054"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/187831-t-compiler/wg-self-profile/topic/Easier%20option%20to%20turn%20on%20query%20key%20recording/near/185708054" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Wesley Wiser <a href="https://rust-lang.github.io/zulip_archive/stream/187831-t-compiler/wg-self-profile/topic/Easier.20option.20to.20turn.20on.20query.20key.20recording.html#185708054">(Jan 15 2020 at 15:27)</a>:</h4>
<p>Although, the cache hit events bloat the output a lot and aren't usually very interesting</p>



<a name="185708055"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/187831-t-compiler/wg-self-profile/topic/Easier%20option%20to%20turn%20on%20query%20key%20recording/near/185708055" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> mw <a href="https://rust-lang.github.io/zulip_archive/stream/187831-t-compiler/wg-self-profile/topic/Easier.20option.20to.20turn.20on.20query.20key.20recording.html#185708055">(Jan 15 2020 at 15:27)</a>:</h4>
<p>but that would also include everything else</p>



<a name="185708110"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/187831-t-compiler/wg-self-profile/topic/Easier%20option%20to%20turn%20on%20query%20key%20recording/near/185708110" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> mw <a href="https://rust-lang.github.io/zulip_archive/stream/187831-t-compiler/wg-self-profile/topic/Easier.20option.20to.20turn.20on.20query.20key.20recording.html#185708110">(Jan 15 2020 at 15:28)</a>:</h4>
<p>yes, that</p>



<a name="185708216"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/187831-t-compiler/wg-self-profile/topic/Easier%20option%20to%20turn%20on%20query%20key%20recording/near/185708216" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> mw <a href="https://rust-lang.github.io/zulip_archive/stream/187831-t-compiler/wg-self-profile/topic/Easier.20option.20to.20turn.20on.20query.20key.20recording.html#185708216">(Jan 15 2020 at 15:29)</a>:</h4>
<p><code>-Zself-profile-events=default,query-keys</code> would also work?</p>



<a name="185708241"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/187831-t-compiler/wg-self-profile/topic/Easier%20option%20to%20turn%20on%20query%20key%20recording/near/185708241" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Wesley Wiser <a href="https://rust-lang.github.io/zulip_archive/stream/187831-t-compiler/wg-self-profile/topic/Easier.20option.20to.20turn.20on.20query.20key.20recording.html#185708241">(Jan 15 2020 at 15:29)</a>:</h4>
<p>Ah, that should work</p>



<a name="185708269"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/187831-t-compiler/wg-self-profile/topic/Easier%20option%20to%20turn%20on%20query%20key%20recording/near/185708269" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Wesley Wiser <a href="https://rust-lang.github.io/zulip_archive/stream/187831-t-compiler/wg-self-profile/topic/Easier.20option.20to.20turn.20on.20query.20key.20recording.html#185708269">(Jan 15 2020 at 15:29)</a>:</h4>
<p>It would be nice if there was a shorter option but perhaps just documenting that in <code>-Z help</code> would be enough</p>



<a name="185708336"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/187831-t-compiler/wg-self-profile/topic/Easier%20option%20to%20turn%20on%20query%20key%20recording/near/185708336" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Wesley Wiser <a href="https://rust-lang.github.io/zulip_archive/stream/187831-t-compiler/wg-self-profile/topic/Easier.20option.20to.20turn.20on.20query.20key.20recording.html#185708336">(Jan 15 2020 at 15:30)</a>:</h4>
<p>Then I wouldn't have to go look at the source code <span aria-label="laughter tears" class="emoji emoji-1f602" role="img" title="laughter tears">:laughter_tears:</span></p>



<a name="185708420"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/187831-t-compiler/wg-self-profile/topic/Easier%20option%20to%20turn%20on%20query%20key%20recording/near/185708420" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> mw <a href="https://rust-lang.github.io/zulip_archive/stream/187831-t-compiler/wg-self-profile/topic/Easier.20option.20to.20turn.20on.20query.20key.20recording.html#185708420">(Jan 15 2020 at 15:30)</a>:</h4>
<p>yeah, it's definitely annoying</p>



<a name="185708439"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/187831-t-compiler/wg-self-profile/topic/Easier%20option%20to%20turn%20on%20query%20key%20recording/near/185708439" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Wesley Wiser <a href="https://rust-lang.github.io/zulip_archive/stream/187831-t-compiler/wg-self-profile/topic/Easier.20option.20to.20turn.20on.20query.20key.20recording.html#185708439">(Jan 15 2020 at 15:30)</a>:</h4>
<p>Just documenting it would be helpful</p>



<a name="185708464"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/187831-t-compiler/wg-self-profile/topic/Easier%20option%20to%20turn%20on%20query%20key%20recording/near/185708464" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Wesley Wiser <a href="https://rust-lang.github.io/zulip_archive/stream/187831-t-compiler/wg-self-profile/topic/Easier.20option.20to.20turn.20on.20query.20key.20recording.html#185708464">(Jan 15 2020 at 15:31)</a>:</h4>
<p>I think that's sufficient for now</p>



<a name="185708519"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/187831-t-compiler/wg-self-profile/topic/Easier%20option%20to%20turn%20on%20query%20key%20recording/near/185708519" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> mw <a href="https://rust-lang.github.io/zulip_archive/stream/187831-t-compiler/wg-self-profile/topic/Easier.20option.20to.20turn.20on.20query.20key.20recording.html#185708519">(Jan 15 2020 at 15:31)</a>:</h4>
<p>I'd be happy to r+ PR that does that</p>



<a name="185708525"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/187831-t-compiler/wg-self-profile/topic/Easier%20option%20to%20turn%20on%20query%20key%20recording/near/185708525" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Wesley Wiser <a href="https://rust-lang.github.io/zulip_archive/stream/187831-t-compiler/wg-self-profile/topic/Easier.20option.20to.20turn.20on.20query.20key.20recording.html#185708525">(Jan 15 2020 at 15:31)</a>:</h4>
<p>Ok, I'll do that tonight</p>



<a name="185708545"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/187831-t-compiler/wg-self-profile/topic/Easier%20option%20to%20turn%20on%20query%20key%20recording/near/185708545" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> mw <a href="https://rust-lang.github.io/zulip_archive/stream/187831-t-compiler/wg-self-profile/topic/Easier.20option.20to.20turn.20on.20query.20key.20recording.html#185708545">(Jan 15 2020 at 15:31)</a>:</h4>
<p>cool</p>



<a name="185708631"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/187831-t-compiler/wg-self-profile/topic/Easier%20option%20to%20turn%20on%20query%20key%20recording/near/185708631" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Wesley Wiser <a href="https://rust-lang.github.io/zulip_archive/stream/187831-t-compiler/wg-self-profile/topic/Easier.20option.20to.20turn.20on.20query.20key.20recording.html#185708631">(Jan 15 2020 at 15:32)</a>:</h4>
<p>I've also been thinking it might be nice to a blog post that shows off a complete profiling session and what our tools can do</p>



<a name="185708651"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/187831-t-compiler/wg-self-profile/topic/Easier%20option%20to%20turn%20on%20query%20key%20recording/near/185708651" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Wesley Wiser <a href="https://rust-lang.github.io/zulip_archive/stream/187831-t-compiler/wg-self-profile/topic/Easier.20option.20to.20turn.20on.20query.20key.20recording.html#185708651">(Jan 15 2020 at 15:32)</a>:</h4>
<p>This would be a good thing to incorporate in that</p>



<a name="185708683"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/187831-t-compiler/wg-self-profile/topic/Easier%20option%20to%20turn%20on%20query%20key%20recording/near/185708683" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Wesley Wiser <a href="https://rust-lang.github.io/zulip_archive/stream/187831-t-compiler/wg-self-profile/topic/Easier.20option.20to.20turn.20on.20query.20key.20recording.html#185708683">(Jan 15 2020 at 15:32)</a>:</h4>
<p>Especially now that the data shows in <code>crox</code></p>



<a name="185708740"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/187831-t-compiler/wg-self-profile/topic/Easier%20option%20to%20turn%20on%20query%20key%20recording/near/185708740" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> mw <a href="https://rust-lang.github.io/zulip_archive/stream/187831-t-compiler/wg-self-profile/topic/Easier.20option.20to.20turn.20on.20query.20key.20recording.html#185708740">(Jan 15 2020 at 15:33)</a>:</h4>
<p>how about <code>-Zself-profile-events=crox</code> as alias?</p>



<a name="185708771"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/187831-t-compiler/wg-self-profile/topic/Easier%20option%20to%20turn%20on%20query%20key%20recording/near/185708771" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> mw <a href="https://rust-lang.github.io/zulip_archive/stream/187831-t-compiler/wg-self-profile/topic/Easier.20option.20to.20turn.20on.20query.20key.20recording.html#185708771">(Jan 15 2020 at 15:33)</a>:</h4>
<p>that _would_ be a nice blog post!</p>



<a name="185708933"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/187831-t-compiler/wg-self-profile/topic/Easier%20option%20to%20turn%20on%20query%20key%20recording/near/185708933" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> mw <a href="https://rust-lang.github.io/zulip_archive/stream/187831-t-compiler/wg-self-profile/topic/Easier.20option.20to.20turn.20on.20query.20key.20recording.html#185708933">(Jan 15 2020 at 15:35)</a>:</h4>
<p>I'd still like to have a tool like described here at some point: <a href="https://internals.rust-lang.org/t/compiler-profiling-survey/10969/18" target="_blank" title="https://internals.rust-lang.org/t/compiler-profiling-survey/10969/18">https://internals.rust-lang.org/t/compiler-profiling-survey/10969/18</a></p>



<a name="185709104"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/187831-t-compiler/wg-self-profile/topic/Easier%20option%20to%20turn%20on%20query%20key%20recording/near/185709104" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Wesley Wiser <a href="https://rust-lang.github.io/zulip_archive/stream/187831-t-compiler/wg-self-profile/topic/Easier.20option.20to.20turn.20on.20query.20key.20recording.html#185709104">(Jan 15 2020 at 15:36)</a>:</h4>
<p>Yes!!!</p>



<a name="185709129"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/187831-t-compiler/wg-self-profile/topic/Easier%20option%20to%20turn%20on%20query%20key%20recording/near/185709129" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Wesley Wiser <a href="https://rust-lang.github.io/zulip_archive/stream/187831-t-compiler/wg-self-profile/topic/Easier.20option.20to.20turn.20on.20query.20key.20recording.html#185709129">(Jan 15 2020 at 15:36)</a>:</h4>
<p>I think the curses-ui might be the next thing to work on</p>



<a name="185709208"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/187831-t-compiler/wg-self-profile/topic/Easier%20option%20to%20turn%20on%20query%20key%20recording/near/185709208" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Wesley Wiser <a href="https://rust-lang.github.io/zulip_archive/stream/187831-t-compiler/wg-self-profile/topic/Easier.20option.20to.20turn.20on.20query.20key.20recording.html#185709208">(Jan 15 2020 at 15:37)</a>:</h4>
<p>Now that we have the query keys, I think summarize should let you drill into a particular query and see all of the invocations with query keys ordered by self-time (or something)</p>



<a name="185709293"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/187831-t-compiler/wg-self-profile/topic/Easier%20option%20to%20turn%20on%20query%20key%20recording/near/185709293" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Wesley Wiser <a href="https://rust-lang.github.io/zulip_archive/stream/187831-t-compiler/wg-self-profile/topic/Easier.20option.20to.20turn.20on.20query.20key.20recording.html#185709293">(Jan 15 2020 at 15:38)</a>:</h4>
<p>It would also be nice to just point it at a directory and let it intelligently pick up on the event trace(s) within it</p>



<a name="185709870"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/187831-t-compiler/wg-self-profile/topic/Easier%20option%20to%20turn%20on%20query%20key%20recording/near/185709870" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> mw <a href="https://rust-lang.github.io/zulip_archive/stream/187831-t-compiler/wg-self-profile/topic/Easier.20option.20to.20turn.20on.20query.20key.20recording.html#185709870">(Jan 15 2020 at 15:44)</a>:</h4>
<p>it might be a good start to collect cases where one thought "I wish it would do that automatically"</p>



<hr><p>Last updated: Aug 07 2021 at 22:04 UTC</p>
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